===================================================================
@@ -1620,14 +1620,14 @@ struct processor_costs core_cost = {
COSTS_N_INSNS (8), /* cost of FABS instruction. */
COSTS_N_INSNS (8), /* cost of FCHS instruction. */
COSTS_N_INSNS (40), /* cost of FSQRT instruction. */
- {{libcall, {{1024, rep_prefix_4_byte, true}, {-1, libcall, false}}},
- {libcall, {{24, loop, true}, {128, rep_prefix_8_byte, true},
+ {{libcall, {{8192, rep_prefix_4_byte, true}, {-1, libcall, false}}},
+ {libcall, {{24, loop, true}, {8192, rep_prefix_8_byte, true},
{-1, libcall, false}}}},
{{libcall, {{6, loop_1_byte, true},
{24, loop, true},
{8192, rep_prefix_4_byte, true},
{-1, libcall, false}}},
- {libcall, {{24, loop, true}, {512, rep_prefix_8_byte, true},
+ {libcall, {{24, loop, true}, {8192, rep_prefix_8_byte, true},
{-1, libcall, false}}}},
1, /* scalar_stmt_cost. */
1, /* scalar load_cost. */
@@ -1806,7 +1806,7 @@ static unsigned int initial_ix86_tune_fe
m_PPRO,
/* X86_TUNE_PARTIAL_FLAG_REG_STALL */
- m_CORE2I7 | m_GENERIC,
+ m_GENERIC | m_CORE2,
/* X86_TUNE_LCP_STALL: Avoid an expensive length-changing prefix stall
* on 16-bit immediate moves into memory on Core2 and Corei7. */ @@ -1822,7 +1822,7 @@ static unsigned int initial_ix86_tune_fe
m_K6,
/* X86_TUNE_USE_CLTD */
- ~(m_PENT | m_ATOM | m_K6),
+ ~(m_PENT | m_ATOM | m_K6 | m_GENERIC),
/* X86_TUNE_USE_XCHGB: Use xchgb %rh,%rl instead of rolw/rorw $8,rx. */
m_PENT4,
@@ -1901,7 +1901,7 @@ static unsigned int initial_ix86_tune_fe
m_COREI7 | m_BDVER,
/* X86_TUNE_SSE_PACKED_SINGLE_INSN_OPTIMAL */
- m_BDVER ,
+ m_BDVER,
/* X86_TUNE_SSE_SPLIT_REGS: Set for machines where the type and dependencies
are resolved on SSE register parts instead of whole registers, so we may @@ -1910,10 +1910,10 @@ static unsigned int initial_ix86_tune_fe
m_ATHLON_K8,
/* X86_TUNE_SSE_TYPELESS_STORES */
- m_AMD_MULTIPLE,
+ m_AMD_MULTIPLE | m_CORE2I7, /*????*/
/* X86_TUNE_SSE_LOAD0_BY_PXOR */
- m_PPRO | m_P4_NOCONA,
+ m_PPRO | m_P4_NOCONA | m_CORE2I7, /*????*/
/* X86_TUNE_MEMORY_MISMATCH_STALL */
m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC, @@ -1938,7 +1938,7 @@ static unsigned int initial_ix86_tune_fe
/* X86_TUNE_FOUR_JUMP_LIMIT: Some CPU cores are not able to predict more
than 4 branch instructions in the 16 byte window. */
- m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC,
+ m_PPRO | m_P4_NOCONA | m_ATOM | m_AMD_MULTIPLE | m_GENERIC,
/* X86_TUNE_SCHEDULE */
m_PENT | m_PPRO | m_CORE2I7 | m_ATOM | m_K6_GEODE | m_AMD_MULTIPLE | m_GENERIC, @@ -1947,10 +1947,10 @@ static unsigned int initial_ix86_tune_fe
m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC,
/* X86_TUNE_USE_INCDEC */
- ~(m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_GENERIC),
+ ~(m_P4_NOCONA | m_ATOM | m_GENERIC),
/* X86_TUNE_PAD_RETURNS */
- m_CORE2I7 | m_AMD_MULTIPLE | m_GENERIC,
+ m_AMD_MULTIPLE | m_GENERIC,
/* X86_TUNE_PAD_SHORT_FUNCTION: Pad short funtion. */
m_ATOM,
@@ -1959,7 +1959,7 @@ static unsigned int initial_ix86_tune_fe
m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_K6_GEODE | m_ATHLON_K8 | m_GENERIC,
/* X86_TUNE_AVOID_VECTOR_DECODE */
- m_CORE2I7 | m_K8 | m_GENERIC64,
+ m_K8 | m_GENERIC64,
/* X86_TUNE_PROMOTE_HIMODE_IMUL: Modern CPUs have same latency for HImode
and SImode multiply, but 386 and 486 do HImode multiply faster. */ @@ -1967,11 +1967,11 @@ static unsigned int initial_ix86_tune_fe
/* X86_TUNE_SLOW_IMUL_IMM32_MEM: Imul of 32-bit constant and memory is
vector path on AMD machines. */
- m_CORE2I7 | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC64,
+ m_CORE2I7 | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER,
/* X86_TUNE_SLOW_IMUL_IMM8: Imul of 8-bit constant is vector path on AMD
machines. */
- m_CORE2I7 | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC64,
+ m_CORE2I7 | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER,
/* X86_TUNE_MOVE_M1_VIA_OR: On pentiums, it is faster to load -1 via OR
than a MOV. */
@@ -1988,7 +1988,7 @@ static unsigned int initial_ix86_tune_fe
/* X86_TUNE_USE_VECTOR_FP_CONVERTS: Prefer vector packed SSE conversion
from FP to FP. */
- m_CORE2I7 | m_AMDFAM10 | m_GENERIC,
+ m_AMDFAM10 | m_GENERIC,
/* X86_TUNE_USE_VECTOR_CONVERTS: Prefer vector packed SSE conversion
from integer to FP. */
@@ -1997,7 +1997,7 @@ static unsigned int initial_ix86_tune_fe
/* X86_TUNE_FUSE_CMP_AND_BRANCH: Fuse a compare or test instruction
with a subsequent conditional jump instruction into a single
compare-and-branch uop. */
- m_BDVER,
+ m_BDVER | m_CORE2I7,
/* X86_TUNE_OPT_AGU: Optimize for Address Generation Unit. This flag
will impact LEA instruction selection. */ @@ -2052,7 +2052,7 @@ static unsigned int initial_ix86_arch_fe };
static const unsigned int x86_accumulate_outgoing_args
- = m_PPRO | m_P4_NOCONA | m_ATOM | m_CORE2I7 | m_AMD_MULTIPLE | m_GENERIC;
+ = m_PPRO | m_P4_NOCONA | m_ATOM | m_AMD_MULTIPLE | m_GENERIC;
static const unsigned int x86_arch_always_fancy_math_387
= m_PENT | m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC;
===================================================================
@@ -965,7 +965,7 @@
(compare:CC (match_operand:SDWIM 1 "nonimmediate_operand")
(match_operand:SDWIM 2 "<general_operand>")))
(set (pc) (if_then_else
- (match_operator 0 "ordered_comparison_operator"
+ (match_operator 0 "comparison_operator"
[(reg:CC FLAGS_REG) (const_int 0)])
(label_ref (match_operand 3))
(pc)))]
@@ -983,7 +983,7 @@
(compare:CC (match_operand:SWIM 2 "nonimmediate_operand")
(match_operand:SWIM 3 "<general_operand>")))
(set (match_operand:QI 0 "register_operand")
- (match_operator 1 "ordered_comparison_operator"
+ (match_operator 1 "comparison_operator"
[(reg:CC FLAGS_REG) (const_int 0)]))]
""
{